| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $24.81 | 3.618% | $25.7076 | $25.71 | $25.70 | $25.70 |
| Purchase #2 | $21.87 | 9.331% | $23.9107 | $23.91 | $23.90 | $23.90 |
| Purchase #3 | $213.86 | 4.596% | $223.689 | $223.69 | $223.70 | $223.70 |
| Purchase #4 | $24.64 | 8.469% | $26.7268 | $26.73 | $26.75 | $26.70 |
| Purchase #5 | $128.91 | 5.155% | $135.5553 | $135.56 | $135.55 | $135.60 |
| Purchase #6 | $76.95 | 8.148% | $83.2199 | $83.22 | $83.20 | $83.20 |
| Purchase #7 | $112.27 | 8.548% | $121.8668 | $121.87 | $121.85 | $121.90 |
| 7 purchase totals = | $603.31 | $640.6761 | $640.69 | $640.65 | $640.70 | |